Copyright: (C) 2011 Yann Hodique <firstname.lastname@example.org>
Copyright: (C) 2017-2020 Lev Lamberov <email@example.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
On Debian systems, the complete text of the GNU General
Public License version 2 can be found in `/usr/share/common-licenses/GPL-2'